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Dr. James C. Brust, M.D.

Internal Medicine (Internal Medicine Physician)

  • Medicare participating

At a glance

Years since graduation
25
In the NPI registry since
2007
Medicare patients seen, 2024
28

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 2001Medical school: Columbia University College of Physicians and Surgeons
  • 2007Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Internal Medicine Physician primary
    NY license 226483

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Internal Medicine per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
28
Services billed
38
Patients’ average age
72
Most frequent Medicare services, 2023
ServiceTimesPatients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes1313

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Most prescribed drugs, Medicare Part D 2024
DrugPrescriptions
Biktarvy (bictegrav/emtricit/tenofov ala)63
Lisinopril
Other prescribers in Bronx, NY
58
Tamsulosin Hcl
Other prescribers in Bronx, NY
54
Atorvastatin Calcium
Other prescribers in Bronx, NY
54
Metformin Hcl
Other prescribers in Bronx, NY
41
Famotidine
Other prescribers in Bronx, NY
39
Efavirenz-Emtric-Tenofov Disop (efavirenz/emtricit/tenofovr df)37
Ritonavir36
Triumeq (abacavir/dolutegravir/lamivudi)35
Amlodipine Besylate
Other prescribers in Bronx, NY
33

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Other Internal Medicine clinicians in Bronx

Sources

NPI registry (CMS NPPES, November 2026; record last updated June 20, 2008), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1508998485. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.